Today a quick lab post which shows how simple is to upgrade VMware ESXi 6.x to 6.7 via ISO image. There are several ways of upgrading standalone ESXi hosts, and via the ISO image it’s just so simple that I wanted to show this for the newcomers and people who just starting with VMware technology. […] Read the full post How To Upgrade ESXi 6.x to 6.7 via ISO at ESX Virtualization .